Patch DICOM store

Patch a DICOM store.

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For detailed documentation that includes this code sample, see the following:

Code sample

Go

import (
	"context"
	"fmt"
	"io"

	healthcare "google.golang.org/api/healthcare/v1"
)

// patchDICOMStore updates (patches) a DICOM store by updating its Pub/sub topic name.
func patchDICOMStore(w io.Writer, projectID, location, datasetID, dicomStoreID, topicName string) error {
	ctx := context.Background()

	healthcareService, err := healthcare.NewService(ctx)
	if err != nil {
		return fmt.Errorf("healthcare.NewService: %v", err)
	}

	storesService := healthcareService.Projects.Locations.Datasets.DicomStores

	name := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/dicomStores/%s", projectID, location, datasetID, dicomStoreID)

	if _, err := storesService.Patch(name, &healthcare.DicomStore{
		NotificationConfig: &healthcare.NotificationConfig{
			PubsubTopic: topicName, // format is "projects/*/locations/*/topics/*"
		},
	}).UpdateMask("notificationConfig").Do(); err != nil {
		return fmt.Errorf("Patch: %v", err)
	}

	fmt.Fprintf(w, "Patched DICOM store %s with Pub/sub topic %s\n", datasetID, topicName)

	return nil
}

Java

import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets.DicomStores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.DicomStore;
import com.google.api.services.healthcare.v1.model.NotificationConfig;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;

public class DicomStorePatch {
  private static final String DICOM_NAME = "projects/%s/locations/%s/datasets/%s/dicomStores/%s";
  private static final JsonFactory JSON_FACTORY = new JacksonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void patchDicomStore(String dicomStoreName, String pubsubTopic) throws IOException {
    // String dicomStoreName =
    //    String.format(
    //        DICOM_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-dicom-id");
    // String pubsubTopic = "projects/your-project-id/topics/your-pubsub-topic";

    // Initialize the client, which will be used to interact with the service.
    CloudHealthcare client = createClient();

    // Fetch the initial state of the DICOM store.
    DicomStores.Get getRequest =
        client.projects().locations().datasets().dicomStores().get(dicomStoreName);
    DicomStore store = getRequest.execute();

    // Update the DicomStore fields as needed as needed. For a full list of DicomStore fields, see:
    // https://cloud.google.com/healthcare/docs/reference/rest/v1/projects.locations.datasets.dicomStores#DicomStore
    store.setNotificationConfig(new NotificationConfig().setPubsubTopic(pubsubTopic));

    // Create request and configure any parameters.
    DicomStores.Patch request =
        client
            .projects()
            .locations()
            .datasets()
            .dicomStores()
            .patch(dicomStoreName, store)
            .setUpdateMask("notificationConfig");

    // Execute the request and process the results.
    store = request.execute();
    System.out.println("DICOM store patched: \n" + store.toPrettyString());
  }

  private static CloudHealthcare createClient() throws IOException {
    // Use Application Default Credentials (ADC) to authenticate the requests
    // For more information see https://cloud.google.com/docs/authentication/production
    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));

    // Create a HttpRequestInitializer, which will provide a baseline configuration to all requests.
    HttpRequestInitializer requestInitializer =
        request -> {
          new HttpCredentialsAdapter(credential).initialize(request);
          request.setConnectTimeout(60000); // 1 minute connect timeout
          request.setReadTimeout(60000); // 1 minute read timeout
        };

    // Build the client for interacting with the service.
    return new CloudHealthcare.Builder(HTTP_TRANSPORT, JSON_FACTORY, requestInitializer)
        .setApplicationName("your-application-name")
        .build();
  }
}

Node.js

const google = require('@googleapis/healthcare');
const healthcare = google.healthcare({
  version: 'v1',
  auth: new google.auth.GoogleAuth({
    scopes: ['https://www.googleapis.com/auth/cloud-platform'],
  }),
});

const patchDicomStore = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const dicomStoreId = 'my-dicom-store';
  // const pubsubTopic = 'my-topic'
  const name = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/dicomStores/${dicomStoreId}`;
  const request = {
    name,
    updateMask: 'notificationConfig',
    resource: {
      notificationConfig: {
        pubsubTopic: `projects/${projectId}/topics/${pubsubTopic}`,
      },
    },
  };

  await healthcare.projects.locations.datasets.dicomStores.patch(request);
  console.log(
    `Patched DICOM store ${dicomStoreId} with Cloud Pub/Sub topic ${pubsubTopic}`
  );
};

patchDicomStore();

Python

def patch_dicom_store(project_id, location, dataset_id, dicom_store_id, pubsub_topic):
    """Updates the DICOM store.

    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/dicom
    before running the sample."""
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    api_version = "v1"
    service_name = "healthcare"
    # Returns an authorized API client by discovering the Healthcare API
    # and using GOOGLE_APPLICATION_CREDENTIALS environment variable.
    client = discovery.build(service_name, api_version)

    # TODO(developer): Uncomment these lines and replace with your values.
    # project_id = 'my-project'  # replace with your GCP project ID
    # location = 'us-central1'  # replace with the parent dataset's location
    # dataset_id = 'my-dataset'  # replace with the DICOM store's parent dataset ID
    # dicom_store_id = 'my-dicom-store'  # replace with the DICOM store's ID
    # pubsub_topic = 'my-topic'  # replace with an existing Pub/Sub topic
    dicom_store_parent = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )
    dicom_store_name = "{}/dicomStores/{}".format(dicom_store_parent, dicom_store_id)

    patch = {
        "notificationConfig": {
            "pubsubTopic": "projects/{}/topics/{}".format(project_id, pubsub_topic)
        }
    }

    request = (
        client.projects()
        .locations()
        .datasets()
        .dicomStores()
        .patch(name=dicom_store_name, updateMask="notificationConfig", body=patch)
    )

    response = request.execute()
    print(
        "Patched DICOM store {} with Cloud Pub/Sub topic: {}".format(
            dicom_store_id, pubsub_topic
        )
    )

    return response

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